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Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
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In which phase of mitosis do the spindle fibers pull the chromosomes apart to opposite sides of the cell ?
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Detrimental the length of the object shown 1. 97.8mm 2. 97.80 mm 3. 97mm 4. 98mm
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Why do covalent bonds melt faster and have low melting points than ionic bonds?...
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